2 papers
math.CO2026
Construction of Regular Fat Linear Sets and Non-Representable q-Matroids
Yufei Qiu, Valentino Smaldore, Zhenpeng Wang +2
Let be a prime power. An -regular fat -linear set has exactly points of weight , called fat points. All of its remaining points have weight one,…
math.CO2026
Chern flow and Chern moment algebras
Khai-Hoan Nguyen-Dang, Zhenpeng Wang
We construct realizable-volume models over every field for the factorial normalizations of homogeneous Lascoux, Lascoux-atom, and positive Grothendieck packets, including their min…